Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Nomeie o representante com a apresentação de credenciais de 16 de agosto de 1928.
 ###Tabelas: CREATE TABLE 2008_nfl_draft_selections (2008_nfl_draft_selections_id AUTO_INCREMENT PRIMARY KEY, Round INT, Pick INT, Name VARCHAR, Position VARCHAR, College VARCHAR) CREATE TABLE  (_id AUTO_INCREMENT PRIMARY KEY, Representative VARCHAR, Title VARCHAR, Presentation of credentials VARCHAR, Termination of mission VARCHAR, Appointed by VARCHAR) CREATE TABLE goalkeeping_leaders (goalkeeping_leaders_id AUTO_INCREMENT PRIMARY KEY, No. INT, Player VARCHAR, Club VARCHAR, Games Played INT, Minutes INT, Goals Against INT, GA Average VARCHAR, Wins INT, Loses INT) CREATE TABLE pga_tour_professional_career_summary (pga_tour_professional_career_summary_id AUTO_INCREMENT PRIMARY KEY, Year INT, Starts INT, Cuts made VARCHAR, Wins (Majors) VARCHAR, 2nd INT, 3rd INT, Top 10 INT, Top 25 INT, Earnings ($) INT, Money list rank INT, Adjusted scoring average (rank) VARCHAR) CREATE TABLE semi_finals (semi_finals_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Home team VARCHAR, Score VARCHAR, Away team VARCHAR, Venue VARCHAR, Crowd INT, Box Score VARCHAR, Report VARCHAR)  
SELECT Representative FROM  WHERE Presentation of credentials = august 16, 1928